248045105169

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{505411}}^1$

素因数の和:505579

約数の個数: 40

約数和(自身を含む): 380138560032

約数和(自身を除く): 132093454863

約数列:

[1, 3, 9, 27, 73, 81, 83, 219, 249, 657, 747, 1971, 2241, 5913, 6059, 6723, 18177, 54531, 163593, 490779, 505411, 1516233, 4548699, 13646097, 36895003, 40938291, 41949113, 110685009, 125847339, 332055027, 377542017, 996165081, 1132626051, 2988495243, 3062285249, 3397878153, 9186855747, 27560567241, 82681701723, 248045105169]

約数ペア:

[(1, 248045105169), (3, 82681701723), (9, 27560567241), (27, 9186855747), (73, 3397878153), (81, 3062285249), (83, 2988495243), (219, 1132626051), (249, 996165081), (657, 377542017), (747, 332055027), (1971, 125847339), (2241, 110685009), (5913, 41949113), (6059, 40938291), (6723, 36895003), (18177, 13646097), (54531, 4548699), (163593, 1516233), (490779, 505411)]